Risk reduction of cognitive decline and dementia: Update of World Health Organization (WHO) guidelines for Hormone Replacement Therapy (HRT) and Traumatic Brain Injury (TBI)

Abstract

Background: There is clear evidence for key dementia risk factors which impact on trajectory with 45% of cases attributable to modifiable risk (Livingston 2024). The WHO has commissioned a series of state of the art systematic reviews ( n =16) on dementia risk reduction to update 2019 recommendations.